207 research outputs found

    Resilient leadership in hospitality and tourism enterprises: Conceptualization and scale development

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    Purpose: This study aims to conceptualize the dimensions of resilient leadership and develop the resilient leadership scale (RLS) through three studies. Design/methodology/approach: In Study 1, based on interviews with 77 leaders and 8 junior employees, a seven-factor resilient leadership model was constructed. In Study 2, exploratory factor analysis (n = 237) was conducted to refine the initial items. In Study 3, confirmatory factor analysis (n = 610) was performed to validate the dimensional structure identified in Study 2, and different types of validity of the RLS were assessed. Findings: The validated RLS composed of seven dimensions: contingency planning, improvisation, adaptive instructing, contingency control, emergency care, adjustment recovery and mutual growth. The scale showed desirable measurement qualities in terms of reliability and validity. Resilient leadership and its dimensions significantly impact employee turnover intentions and employee resilience. Research limitations/implications: This research contributes to the literature on the resilience of hospitality and tourism enterprises and enriches the research scope and theoretical framework of resilient leadership. Originality/value: This research revealed the resilient leadership responses to crisis in hospitality and tourism enterprises with practical implications for tourism enterprise leaders to deal with major crisis

    Concept and Evidence of Tourist Risk Gaze

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    Gaze describes the experiential way that tourists perceive destinations during trips. Destination-related risks are inevitable in tourism; however, little attention has been given to the tourist gaze based on travel risk. Our research addresses this disparity by proposing and exploring the concept of tourist risk gaze. In Study 1, findings suggest that this type of gaze involves three interrelated aspects: risk information gaze, risky attraction gaze, and risky behavior gaze. In Study 2, we invited 50 Chinese university students to participate in an eye-tracking experiment to test tourist risk gaze. Participants displayed distinct visual attention patterns towards these three aspects when tourists encountered them during trips. This research offers a new lens through which to consider the tourist gaze and risk perception. It also introduces a novel eye-tracking method to analyze travel risk and the tourist gaze

    Investigation of bio-aerosol dispersion in a tunnel-ventilated poultry house

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    Bio-aerosol concentrations in poultry houses must be controlled to provide adequate air quality for both birds and workers. High concentrations of airborne bio-aerosols would affect the environmental sustainability of the production and create environmental hazards to the surroundings via the ventilation systems. Previous studies demonstrate that several factors including the age of the birds, the housing configuration, the humidity and temperature would strongly affect the indoor concentration of bio-aerosols. However, limited studies are performed in the literature to investigate the bio-aerosol dispersion pattern inside poultry buildings. In order to fill a gap of the understanding of the bio-aerosol dispersion behavior, experimental measurements of the indoor bio-aerosol distribution are performed in a tunnel-ventilated poultry house in this paper. Meanwhile a three-dimensional computational fluid dynamics (CFD) model is built and validated to further investigate the effect of flow pattern, turbulence and vortex on the dispersion and deposition of the bio-aerosols. Furthermore, bio-aerosols with various diameters are also examined in the CFD model. It is found that higher concentrations of bio-aerosols are detected at the rear part of the house and strong turbulent flow resulting from the ventilation inlets enhances the diffusion and dispersion of bio-aerosols. Local vortex or disturbed flow is responsible for higher local concentration due to the re-suspension of settled bio-aerosols, which suggests that careful attentions should be paid to these locations during cleaning and disinfection. Results from present study contribute to the optimization of design and operation of the poultry houses from the standing point of reducing airborne bio-aerosol concentrations
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